12408143347 has 2 divisors, whose sum is σ = 12408143348. Its totient is φ = 12408143346.

The previous prime is 12408143327. The next prime is 12408143351. The reversal of 12408143347 is 74334180421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12408143347 - 2²⁷ = 12273925619 is a prime.

It is not a weakly prime, because it can be changed into another prime (12408143317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6204071673 + 6204071674.

It is an arithmetic number, because the mean of its divisors is an integer number (6204071674).

Almost surely, 2^12408143347 is an apocalyptic number.

12408143347 is a deficient number, since it is larger than the sum of its proper divisors (1).

12408143347 is an equidigital number, since it uses as much as digits as its factorization.

12408143347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 37.

The spelling of 12408143347 in words is "twelve billion, four hundred eight million, one hundred forty-three thousand, three hundred forty-seven".